To download the plans right click on the link then click save as:
<ol>

<li><a href="groundfloor1.pdf">Entire Ground floor in pdf format</a>
<li><a href="zone1.pdf">Heating Zone 1</a>
<li><a href="zones2&3.pdf">Heating Zones  2 & 3</a><p>

<a href="http://www.youaretheboss.org.uk/downloads/house/index.html" target="photos">See Photos</a>
</ol>